Sciencemadness Discussion Board
Not logged in [Login ]
Go To Bottom

Search
[Next Page]
homebuilt fume hood
I'd suggest replacing any glazing with polycarbonate or perspex sheet of appropriate thickness.
24-9-2011 at 04:18
by: DJF90
Uses for phenol
Courtesy of Larock's Comprehensive Organic Transformations...

22-9-2011 at 10:18
by: DJF90
Is my organic chemistry teacher an idiot?
Sorry Nicodem, was reading on a mobile device and thought you said the 1,2-, 1,3- and 1,4- were ster ...
21-9-2011 at 10:21
by: DJF90
Is my organic chemistry teacher an idiot?
Nicodem, sorry to nitpick but the 1,2-, 1,3- and 1,4-disubstituted cyclohexanes are regioisomers, no ...
20-9-2011 at 06:30
by: DJF90
Is my organic chemistry teacher an idiot?
All of the question is valid - the error here lies in the students understanding. I suggest you migh ...
19-9-2011 at 06:38
by: DJF90
Terephthalic acid from PET
Something akin to this procedure: http://cssp.chemspider.com/Article.aspx?id=270
14-9-2011 at 17:01
by: DJF90
Benzhydrol--->bromodiphenylmethane
You haven't subjected the raction mixture to an aqueous workup to remove excess acid and bromide (it ...
14-9-2011 at 06:31
by: DJF90
tcca, bromine and ncl3
Triiodoisocyanuric acid also exists, and can be made via finkelstein reaction on TCCA.
14-9-2011 at 06:22
by: DJF90
dry vacuum column chromatography
Smuv, you're missing the selling points of DCVC - it looks alot faster to run than a column (even co ...
5-9-2011 at 04:50
by: DJF90
How i can generate anhydrous HYDROGEN BROMIDE GAS (HBr)??
People aren't going to help you if you can't help yourself, especially as you look interested in syn ...
30-8-2011 at 05:32
by: DJF90
Small scale chlorine generation.
Use a standard protocol, such as addition of hydrochloric acid to potassium permanganate, manganese ...
22-8-2011 at 02:19
by: DJF90
toluene --> benzaldehyde
Read the patent, I recall they define such terms.
21-8-2011 at 13:04
by: DJF90
Toluene --> Sodium Tosylate --> p-cresol
No its not possible directly to form the other isomers from sodium p-tosylate.

Toluene should pr ...
20-8-2011 at 04:38
by: DJF90
n-Butylamine as catalyst / Newbie question
Look for Henry reaction (and perhaps E1cb mechanism) and preferably Knoevanegel condensation
18-8-2011 at 03:39
by: DJF90
DRY HYDROGEN CHLORIDE GAS
I have a paper describing this method. I'll post it up when I get home to my computer early next wee ...
16-8-2011 at 05:38
by: DJF90
Benzyl Alcohol -> Benzaldehyde via Silica Gel Supported Jones Reagent
Its not the fact you made the post thats the problem, and so you cannot blame the smell of benzaldeh ...
6-8-2011 at 07:28
by: DJF90
Eschweiler-Clarke Procedure
[rquote=218133&tid=15768&author=Nicodem]I never saw anything of this kind mentioned in any o ...
6-8-2011 at 04:32
by: DJF90
Benzyl Alcohol -> Benzaldehyde via Silica Gel Supported Jones Reagent
For a start, the paper claims acetic acid is required for the oxidation. Secondly, the paper runs th ...
5-8-2011 at 20:57
by: DJF90
How can I extract my product from pyridine?
Your solvent is the pyridine...
4-8-2011 at 10:11
by: DJF90
NaOH extraction
Look into the chloralkali process - its industrial so I have a hard time believing you looked very h ...
4-8-2011 at 08:53
by: DJF90
how to prepare diborane in situ?
Anyone have a procedure for BMS starting from NaBH4? Thanks in advance.
30-7-2011 at 01:39
by: DJF90
difference between Ph-Li and Ph-Mg-Br
Its worth reading a theoretical book once in a while, even if to just answer questions like this. Ho ...
30-7-2011 at 01:19
by: DJF90
Sodium salt of ESA (Solubility)
You might want to start by defining your abbreviations/acronyms. Sure, I can work it out, but its a ...
29-7-2011 at 15:50
by: DJF90
Substitute for dioxane
Thanks - no good to me as its only the abstract in English. Should be sufficient to give it a go if ...
29-7-2011 at 15:48
by: DJF90
Substitute for dioxane
I've just checked myself what the issue is and it won't allow you to download. Anyone have access?
29-7-2011 at 13:00
by: DJF90
[Next Page]

  Go To Top